Buggy code:
public class JMeterTest extends JMeterTestCase { private static final Logger log = LoggingManager . getLoggerForClass ( ) ; private static Map < String , Boolean > guiTitles ; private static Map < String , Boolean > guiTags ; private static Map < String , Boolean > funcTitles ; private static Properties nameMap ; private static final Locale TEST_LOCALE = Locale . ENGLISH ; private static final Locale DEFAULT_LOCALE = Locale . getDefault ( ) ; public JMeterTest ( String name ) { } private TestElement testItem ; public JMeterTest ( String testName , TestElement te ) { } private Serializable serObj ; public JMeterTest ( String testName , Serializable ser ) { } private JMeterGUIComponent guiItem ; public JMeterTest ( String testName , JMeterGUIComponent gc ) { } private Function funcItem ; private static volatile boolean classPathShown = false ; public JMeterTest ( String testName , Function fi ) { } public static Test suite ( ) throws Exception { } public void resetLocale ( ) { } public void createTitleSet ( ) throws Exception { } public void createTagSet ( ) throws Exception { } public void createFunctionSet ( ) throws Exception { } private int scanprintMap ( Map < String , Boolean > m , String t ) { } public void checkGuiSet ( ) throws Exception { JMeterTest . guiTitles . remove ( "Example<seq2seq4repair_space>Sampler" ) ; JMeterTest . guiTitles . remove ( "Sample_Result_Save_Configuration" ) ; <START_BUG> assertEquals ( "Should<seq2seq4repair_space>not<seq2seq4repair_space>have<seq2seq4repair_space>any<seq2seq4repair_space>names<seq2seq4repair_space>left<seq2seq4repair_space>over" , 0 , scanprintMap ( JMeterTest . guiTitles , "GUI" ) ) ; <END_BUG> } public void checkFunctionSet ( ) throws Exception { } private static Test suiteGUIComponents ( ) throws Exception { } private static Test suiteFunctions ( ) throws Exception { } private static Test suiteBeanComponents ( ) throws Exception { } public void runGUITitle ( ) throws Exception { } public void runFunction ( ) throws Exception { } public void runFunction2 ( ) throws Exception { } public void GUIComponents1 ( ) throws Exception { } public void GUIComponents2 ( ) throws Exception { } private static Test suiteSerializableElements ( ) throws Exception { } public void runSerialTest ( ) throws Exception { } private static Test suiteTestElements ( ) throws Exception { } public void runTestElement ( ) throws Exception { } public void readAliases ( ) throws Exception { } private void checkElementAlias ( Object item ) { } private static Collection < Object > getObjects ( Class < ? > extendsClass ) throws Exception { } private static void cloneTesting ( TestElement item , TestElement clonedItem ) { } private static void checkElementCloning ( TestElement item ) { } }

Fix:
assertEquals ( "Should<seq2seq4repair_space>not<seq2seq4repair_space>have<seq2seq4repair_space>any<seq2seq4repair_space>names<seq2seq4repair_space>left<seq2seq4repair_space>over,<seq2seq4repair_space>check<seq2seq4repair_space>name<seq2seq4repair_space>of<seq2seq4repair_space>components<seq2seq4repair_space>in<seq2seq4repair_space>EN<seq2seq4repair_space>(default)<seq2seq4repair_space>Locale,<seq2seq4repair_space>which<seq2seq4repair_space>must<seq2seq4repair_space>match<seq2seq4repair_space>name<seq2seq4repair_space>attribute<seq2seq4repair_space>of<seq2seq4repair_space>component" , 0 , scanprintMap ( JMeterTest . guiTitles , "GUI" ) ) ;